[ˈɛkspəːt], (Noun)

Definitions:
- a person who is very knowledgeable about or skilful in a particular area
(e.g: an expert in healthcare)


Phrases:

Origin:
Middle English (as an adjective): from French, from Latin expertus, past participle of experiri ‘try’. The noun use dates from the early 19th century Compare with experience and experiment

[ˈɛkspəːt], (Adjective)

Definitions:
- having or involving a great deal of knowledge or skill in a particular area
(e.g: he had received expert academic advice)


Phrases:

Origin:
Middle English (as an adjective): from French, from Latin expertus, past participle of experiri ‘try’. The noun use dates from the early 19th century Compare with experience and experiment